Convert MP4 to WebP

Extract image frames from MP4 videos and save them as WebP files.

Select your files

or drag and drop your file here

* Files deleted after 24 hours

Convert files up to 100 MB for free

How to convert MP4 to WebP online

1

Drag and drop your MP4 file, or click to select a file. Works with MP4 videos from various sources.

2

The tool extracts image frames from your MP4 video and converts them to WebP format.

3

Wait for the conversion to finish. Most MP4 files take 10-30 seconds. A progress bar shows the status.

4

When conversion finishes, you can preview the WebP file. Check the image quality and file size before downloading.

5

Click Download to save the WebP file to your device. Files are deleted after 24 hours.

About WebP Format

WebP is a modern image format developed by Google. It was designed to provide better compression than JPEG and PNG while maintaining similar or better image quality. WebP supports both lossy and lossless compression, transparency, and animation, making it a versatile format for web use.

History and Development

WebP was developed by Google and introduced in 2010. It was designed to be a modern replacement for JPEG and PNG formats, providing better compression efficiency. WebP uses VP8 video codec technology for lossy compression and a lossless compression algorithm for lossless images. The format quickly gained support from major browsers and became a standard format for web images.

Technical Specifications

WebP is a raster graphics format that supports both lossy and lossless compression. The format can handle various color spaces, transparency (alpha channel), and animation. WebP files are typically 25-35% smaller than equivalent quality JPEG files and significantly smaller than PNG for photographic content. The format supports metadata and can be used for both static images and animated sequences.

Advantages

  • Better compression than PNG

Limitations

  • Some older software may not support it

Device Compatibility

WebP works well with modern browsers like Chrome, Firefox, Edge, Safari, and Opera. Mobile support is good on both Android and iOS. Most modern content management systems and image processing tools handle WebP natively. The main compatibility gaps are with older software and some email clients.

Use Cases for MP4 to WebP Conversion

Converting MP4 to WebP is useful for anyone who needs to extract image frames from videos for web use. Common uses:

Thumbnails

Extract thumbnail images from MP4 videos for websites. WebP files are 25-35% smaller than equivalent JPEGs, improving page loading speed.

Preview Frames

Generate preview frames from MP4 videos for video catalogs. WebP provides good quality at smaller file sizes.

Social Media

Extract image frames from MP4 videos for social media posts. WebP files are smaller and load faster on social platforms.

Documentation

Extract key moments from MP4 videos for documentation or presentations. WebP provides good quality for screenshots and still images.

Web Optimization

Use WebP format for web optimization. Smaller file sizes mean faster page loading and better user experience.

Animated Images

Create animated WebP images from MP4 videos as an alternative to GIFs. WebP provides better compression than GIF.

Transparency

Extract frames with transparency from MP4 videos. WebP supports alpha channel transparency, unlike JPEG.

Technical Details

MP4 to WebP Conversion

MP4 videos contain both video and audio tracks. When converting to WebP, the video track is processed to extract individual frames, and the audio track is removed. Each frame is then encoded in WebP format using lossy or lossless compression. The conversion process extracts frames from the video and converts them to WebP images, which are much smaller than the original video file.

Format Limitations

WebP has some limitations compared to MP4: it only contains static images, so video information is lost. WebP files are individual images, not video sequences. The format may not work on all devices, especially older browsers. However, WebP provides better compression than JPEG and PNG and is widely supported by modern browsers.

MP4 vs WebP

Here's how MP4 compares to WebP:

Feature
MP4 to WEBP
WebP
Content Type
Video and audio
Static images only
Compression
Video compression (H.264/H.265)
Image compression (lossy/lossless)
File Size
Larger (video files)
25-35% smaller than JPEG
Transparency
Not supported
Alpha channel support
Best For
Video playback, universal sharing
Web images, thumbnails, preview frames, social media

MP4 to WebP conversion FAQ

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